84254848

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 173905920

約数和(自身を除く): 89651072

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 73, 127, 128, 142, 146, 254, 284, 292, 508, 568, 584, 1016, 1136, 1168, 2032, 2272, 2336, 4064, 4544, 4672, 5183, 8128, 9017, 9088, 9271, 9344, 10366, 16256, 18034, 18542, 20732, 36068, 37084, 41464, 72136, 74168, 82928, 144272, 148336, 165856, 288544, 296672, 331712, 577088, 593344, 658241, 663424, 1154176, 1186688, 1316482, 2632964, 5265928, 10531856, 21063712, 42127424, 84254848]

約数ペア:

[(1, 84254848), (2, 42127424), (4, 21063712), (8, 10531856), (16, 5265928), (32, 2632964), (64, 1316482), (71, 1186688), (73, 1154176), (127, 663424), (128, 658241), (142, 593344), (146, 577088), (254, 331712), (284, 296672), (292, 288544), (508, 165856), (568, 148336), (584, 144272), (1016, 82928), (1136, 74168), (1168, 72136), (2032, 41464), (2272, 37084), (2336, 36068), (4064, 20732), (4544, 18542), (4672, 18034), (5183, 16256), (8128, 10366), (9017, 9344), (9088, 9271)]